Physics, 14.07.2021 04:50 taliajohnsom8362
49. A block is pushed across a horizontal surface with a
coefficient of kinetic friction of 0.15 by applying a
150 N horizontal force.
(a) The block accelerates at the rate of 2.53 m/s2
Find the mass of the block.
(b) The block slides across a new surface while
experiencing the same applied force as before.
The block now moves with a constant speed.
What is the coefficient of kinetic friction between
the block and the new surface?
Answers: 2
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49. A block is pushed across a horizontal surface with a
coefficient of kinetic friction of 0.15 by...
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